Alpha Refers To

question 93

Multiple Choice

Alpha refers to:

• A) statistical power.
• B) the probability of making a Type II error.
• C) the probability of making a Type I error.
• D) effect size.

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Definitions:

David Wechsler

David Wechsler was a psychologist who developed well-known intelligence scales, such as the Wechsler Adult Intelligence Scale (WAIS).

Intelligence Testing

The assessment of an individual's mental capabilities and cognitive functions through various standardized tests.

Normal Distribution

A bell-shaped curve that represents the distribution of many types of data where most occurrences take place in the middle of the range and fewer occur as you move away from the center.

Environmental Deprivation

The lack or inadequacy of environmental stimuli and experiences, necessary for optimal psychological and physical development.